申请人:HOECHST CELANESE CORPORATION
公开号:EP0499451A1
公开(公告)日:1992-08-19
1-Aminoanthraquinone (1-AAQ) is synthesized by the reaction of 2-chlorobenzyl chloride and xylene in the presence of a solid acid catalyst to yield 2-chloro dimethyldiphenylmethane, subsequent oxidation of the methyl groups, ring closure to form a 1-chloroanthraquinone carboxylic acid, replacement of the 1-chloro group with ammonia, and decarboxylation.
1-Aminoanthraquinone (1-
AAQ) 是由 2-
氯苄基氯和二
甲苯在固体酸
催化剂存在下反应生成 2-
氯二
甲基二苯基甲烷,然后
氧化
甲基,闭环形成 1-
氯蒽醌羧酸,用
氨取代 1-
氯基团,再进行
脱羧反应而合成的。